Implement case 150 for drawBMAPBg

svn-id: r15408

2 files changed, 16 insertions, 1 deletions

diff --git a/scumm/gfx.cpp b/scumm/gfx.cpp
index 5962fe20c2..b1d106bf1c 100644
--- a/scumm/gfx.cpp
+++ b/scumm/gfx.cpp
@@ -1396,7 +1396,7 @@ void Gdi::drawBMAPBg(const byte *ptr, VirtScreen *vs, int startstrip) {
 	// for an area spanning multiple strips. In particular, the codecs 13 & 14
 	// in decompressBitmap call drawStripHE()
 	if (code == 150) {
-		warning("drawBMAPBg: case 150 unhandled");
+		fillRect((byte *)vs->backBuf, vs->pitch, 0, 0, vs->w - 1, vs->h - 1, *bmap_ptr);
 	} else if ((code >= 134 && code <= 138) || (code >= 144 && code <= 148)) {
 		_decomp_shr = code % 10;
 		_decomp_mask = 0xFF >> (8 - _decomp_shr);
@@ -2174,6 +2174,20 @@ void Gdi::drawStripHE(byte *dst, int dstPitch, const byte *src, int width, int h
 	}
 }
 
+void Gdi::fillRect(byte *dst, int pitch, int x1, int y1, int x2, int y2, byte color) {
+	int w, h;
+	byte *ptr = dst + x1 + y1 * pitch;
+
+	w = x2 - x1 + 1;
+	h = y2 - y1 + 1;
+
+	for (int i = 0; i < h; i++) {
+		memset(ptr, color, w);
+		ptr += pitch;
+	}
+}
+
+
 #undef READ_BIT
 #undef FILL_BITS
 
diff --git a/scumm/gfx.h b/scumm/gfx.h
index bf04918938..d2aae0dacb 100644
--- a/scumm/gfx.h
+++ b/scumm/gfx.h
@@ -249,6 +249,7 @@ protected:
 	void drawStrip3DO(byte *dst, int dstPitch, const byte *src, int height, const bool transpCheck) const;
 
 	void drawStripHE(byte *dst, int dstPitch, const byte *src, int width, int height, const bool transpCheck) const;
+	void fillRect(byte *dst, int dstPitch, int x1, int y1, int x2, int y2, byte color);
 
 	/* Mask decompressors */
 	void drawStripC64Mask(byte *dst, int stripnr, int width, int height) const;